From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt | 20 ++++++++++++++------
1 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt b/kernel/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt
index d98a9bf..193e71c 100644
--- a/kernel/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt
+++ b/kernel/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt
@@ -1,9 +1,10 @@
-* Aspeed KCS (Keyboard Controller Style) IPMI interface
+# Aspeed KCS (Keyboard Controller Style) IPMI interface
The Aspeed SOCs (AST2400 and AST2500) are commonly used as BMCs
(Baseboard Management Controllers) and the KCS interface can be
used to perform in-band IPMI communication with their host.
+## v1
Required properties:
- compatible : should be one of
"aspeed,ast2400-kcs-bmc"
@@ -12,14 +13,21 @@
- kcs_chan : The LPC channel number in the controller
- kcs_addr : The host CPU IO map address
+## v2
+Required properties:
+- compatible : should be one of
+ "aspeed,ast2400-kcs-bmc-v2"
+ "aspeed,ast2500-kcs-bmc-v2"
+- reg : The address and size of the IDR, ODR and STR registers
+- interrupts : interrupt generated by the controller
+- aspeed,lpc-io-reg : The host CPU LPC IO address for the device
Example:
- kcs3: kcs3@0 {
- compatible = "aspeed,ast2500-kcs-bmc";
- reg = <0x0 0x80>;
+ kcs3: kcs@24 {
+ compatible = "aspeed,ast2500-kcs-bmc-v2";
+ reg = <0x24 0x1>, <0x30 0x1>, <0x3c 0x1>;
+ aspeed,lpc-reg = <0xca2>;
interrupts = <8>;
- kcs_chan = <3>;
- kcs_addr = <0xCA2>;
status = "okay";
};
--
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